EP2836114A4 - Mesure de paramètres physiologiques cérébraux en utilisant la bioimpédance - Google Patents

Mesure de paramètres physiologiques cérébraux en utilisant la bioimpédance

Info

Publication number
EP2836114A4
EP2836114A4 EP13775150.9A EP13775150A EP2836114A4 EP 2836114 A4 EP2836114 A4 EP 2836114A4 EP 13775150 A EP13775150 A EP 13775150A EP 2836114 A4 EP2836114 A4 EP 2836114A4
Authority
EP
European Patent Office
Prior art keywords
celebral
bioimpedance
measurement
physiologic parameters
physiologic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP13775150.9A
Other languages
German (de)
English (en)
Other versions
EP2836114A2 (fr
Inventor
Shlomi Ben-Ari
Shmuel Marcovitch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP2836114A2 publication Critical patent/EP2836114A2/fr
Publication of EP2836114A4 publication Critical patent/EP2836114A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0535—Impedance plethysmography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/03—Detecting, measuring or recording fluid pressure within the body other than blood pressure, e.g. cerebral pressure; Measuring pressure in body tissues or organs
    • A61B5/031—Intracranial pressure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/03—Detecting, measuring or recording fluid pressure within the body other than blood pressure, e.g. cerebral pressure; Measuring pressure in body tissues or organs
    • A61B5/032—Spinal fluid pressure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6814—Head
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/683—Means for maintaining contact with the body
    • A61B5/6831—Straps, bands or harnesses

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Neurosurgery (AREA)
  • Pulmonology (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
EP13775150.9A 2012-04-12 2013-04-12 Mesure de paramètres physiologiques cérébraux en utilisant la bioimpédance Withdrawn EP2836114A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261623206P 2012-04-12 2012-04-12
PCT/IB2013/001105 WO2013153454A2 (fr) 2012-04-12 2013-04-12 Mesure de paramètres physiologiques cérébraux en utilisant la bioimpédance

Publications (2)

Publication Number Publication Date
EP2836114A2 EP2836114A2 (fr) 2015-02-18
EP2836114A4 true EP2836114A4 (fr) 2016-04-20

Family

ID=49325710

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13775150.9A Withdrawn EP2836114A4 (fr) 2012-04-12 2013-04-12 Mesure de paramètres physiologiques cérébraux en utilisant la bioimpédance

Country Status (4)

Country Link
US (1) US20130274615A1 (fr)
EP (1) EP2836114A4 (fr)
JP (1) JP2015512735A (fr)
WO (1) WO2013153454A2 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9307918B2 (en) 2011-02-09 2016-04-12 Orsan Medical Technologies Ltd. Devices and methods for monitoring cerebral hemodynamic conditions
CA2863449C (fr) 2012-01-19 2019-07-02 Cerebrotech Medical Systems, Inc. Systeme de diagnostic pour detecter des changements dans un fluide
US11357417B2 (en) * 2012-01-19 2022-06-14 Cerebrotech Medical Systems, Inc. Continuous autoregulation system
US10743815B2 (en) 2012-01-19 2020-08-18 Cerebrotech Medical Systems, Inc. Detection and analysis of spatially varying fluid levels using magnetic signals
JP2016516496A (ja) 2013-03-20 2016-06-09 テレンス ヴァーディ 生理学的特性の測定
US9826913B2 (en) 2013-07-11 2017-11-28 Vivonics, Inc. Non-invasive intracranial pressure monitoring system and method thereof
WO2016176584A1 (fr) * 2015-04-30 2016-11-03 Saranas, Inc. Système et procédés non invasifs d'utilisation d'impédance pour la détection d'un volume de liquide céphalo-rachidien
EP3448191A4 (fr) 2016-04-25 2020-01-08 PreActive Technologies Inc. Réduction des lésions cérébrales par limitation du mouvement cérébral pendant une décélération ou accélération brusque de la tête
US12041997B2 (en) 2016-04-25 2024-07-23 Preactive Technologies Inc. Reducing brain injury by limiting brain motion during sudden deceleration or acceleration of the head
EP3737344A4 (fr) 2018-01-08 2021-10-13 Vivonics, Inc. Système et procédé de refroidissement du cerveau d'un sujet humain
CN110507307B (zh) * 2019-08-30 2021-12-28 重庆博恩富克医疗设备有限公司 一种无创颅内压监测的装置和方法
KR20220082909A (ko) * 2019-10-23 2022-06-17 트러스티스 오브 다트마우스 칼리지 임피던스 기반 비침습성 두개내 모니터링 시스템 및 방법
CN114041764A (zh) * 2021-12-15 2022-02-15 南京大学 一种基于脑阻抗和心电信号进行无袖带血压估计的方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007022292A2 (fr) * 2005-08-15 2007-02-22 Brigham Young University Systeme de determination de compliance cerebrale et methodes associees
US20070287899A1 (en) * 2002-01-15 2007-12-13 Orsan Medical Technologies Ltd. Non-Invasive Intracranial Monitor
WO2009029386A1 (fr) * 2007-08-02 2009-03-05 Neuro Diagnostic Devices, Inc. Capteur de pression intracrânienne non invasif
WO2010041206A1 (fr) * 2008-10-07 2010-04-15 Orsan Medical Technologies Ltd. Diagnostic d’accidents cérébrovasculaires aigus
US20100210958A1 (en) * 2009-02-17 2010-08-19 Manwaring Preston K System, method and device for monitoring the condition of an internal organ
US20100268096A1 (en) * 2009-02-04 2010-10-21 Advanced Brain Monitoring, Inc. Method and Apparatus For Non-Invasive Assessment of Hemodynamic and Functional State of the Brain
US20110307029A1 (en) * 2008-08-06 2011-12-15 Cerephex Corporation Brain stimulation methods for treating central sensitivity

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3871359A (en) * 1973-06-25 1975-03-18 Interscience Technology Corp Impedance measuring system
US3851641A (en) * 1973-11-29 1974-12-03 J Toole Method and apparatus for determining internal impedance of animal body part
AU2002212848A1 (en) * 2000-10-09 2002-04-22 Neuronz Limited Sensor assembly for monitoring an infant brain
US6749567B2 (en) * 2001-05-09 2004-06-15 Hemonix, Inc. Noninvasive method of measuring physiologic parameters
US7998080B2 (en) * 2002-01-15 2011-08-16 Orsan Medical Technologies Ltd. Method for monitoring blood flow to brain
US7539533B2 (en) * 2006-05-16 2009-05-26 Bao Tran Mesh network monitoring appliance
US8109880B1 (en) * 2006-12-26 2012-02-07 Osvaldas Pranevicius Noninvasive method to measure intracranial and effective cerebral outflow pressure
US8057398B2 (en) * 2007-08-31 2011-11-15 Apdm, Inc. Method, system, and apparatus for cardiovascular signal analysis, modeling, and monitoring
EP2696755A4 (fr) * 2011-04-12 2015-07-01 Orsan Medical Technologies Ltd Dispositifs et procédés pour surveiller la pression intracrânienne et des paramètres hémodynamiques intracrâniens supplémentaires

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070287899A1 (en) * 2002-01-15 2007-12-13 Orsan Medical Technologies Ltd. Non-Invasive Intracranial Monitor
WO2007022292A2 (fr) * 2005-08-15 2007-02-22 Brigham Young University Systeme de determination de compliance cerebrale et methodes associees
WO2009029386A1 (fr) * 2007-08-02 2009-03-05 Neuro Diagnostic Devices, Inc. Capteur de pression intracrânienne non invasif
US20110307029A1 (en) * 2008-08-06 2011-12-15 Cerephex Corporation Brain stimulation methods for treating central sensitivity
WO2010041206A1 (fr) * 2008-10-07 2010-04-15 Orsan Medical Technologies Ltd. Diagnostic d’accidents cérébrovasculaires aigus
US20100268096A1 (en) * 2009-02-04 2010-10-21 Advanced Brain Monitoring, Inc. Method and Apparatus For Non-Invasive Assessment of Hemodynamic and Functional State of the Brain
US20100210958A1 (en) * 2009-02-17 2010-08-19 Manwaring Preston K System, method and device for monitoring the condition of an internal organ

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
CZOSNYKA M ET AL: "Frequency-dependent properties of cerebral blood transport-An experimental study in anaesthetized rabbits", ULTRASOUND IN MEDICINE AND BIOLOGY, NEW YORK, NY, US, vol. 20, no. 4, 1 January 1994 (1994-01-01), pages 391 - 399, XP026418330, ISSN: 0301-5629, [retrieved on 19940101] *
GRANT A BATEMAN: "The correlations between a proposed pathogenesis of syringomyelia and normal pressure hydrocephalus", NEUROSURGICAL REVIEW, SPRINGER, BERLIN, DE, vol. 33, no. 4, 17 August 2010 (2010-08-17), pages 505 - 506, XP019808182, ISSN: 1437-2320 *
HARTING M T ET AL: "Regional Differences in Cerebral Edema After Traumatic Brain Injury Identified by Impedance Analysis", JOURNAL OF SURGICAL RESEARCH, ACADEMIC PRESS INC., SAN DIEGO, CA, US, vol. 159, no. 1, 1 March 2010 (2010-03-01), pages 557 - 564, XP026917899, ISSN: 0022-4804, [retrieved on 20081127], DOI: 10.1016/J.JSS.2008.10.014 *

Also Published As

Publication number Publication date
EP2836114A2 (fr) 2015-02-18
US20130274615A1 (en) 2013-10-17
WO2013153454A3 (fr) 2014-02-27
JP2015512735A (ja) 2015-04-30
WO2013153454A2 (fr) 2013-10-17

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